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What can be said about the following query :
SELECT SNO
FROM SESSIONS
WHERE SCANCEL NOT = NULL
The clause used to eliminate duplicates:
Which of the following lines will produce an error :
What can be said about the following query :
SELECT ID, CTITLE,
SDATE,
SNO,
FROM SESSIONS
WHERE ID = '7820'
The clause used to put together rows which have the same value in a column is:
The clause used to sort the rows of the result by one or more columns :
The clause used to determine which column to include in query is :
Which question best fits the following query?
SELECT *
FROM COURSES
WHERE CTITLE LIKE '%SQL%'
AND CID NOT IN ('7800','7820')
What can be said about the following query :
SELECT SDATE
FROM SESSIONS
ORDER BY SDATE
GROUP BY SDATE
The clause used to filter groups: